US223880A - James bubbridge - Google Patents
James bubbridge Download PDFInfo
- Publication number
- US223880A US223880A US223880DA US223880A US 223880 A US223880 A US 223880A US 223880D A US223880D A US 223880DA US 223880 A US223880 A US 223880A
- Authority
- US
- United States
- Prior art keywords
- composition
- james
- rollers
- bubbridge
- pitch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 description 28
- 239000003921 oil Substances 0.000 description 14
- 239000002657 fibrous material Substances 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 240000002027 Ficus elastica Species 0.000 description 2
- 240000006240 Linum usitatissimum Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 210000003491 Skin Anatomy 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 235000004426 flaxseed Nutrition 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 229920000591 gum Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
Definitions
- This invention relates to the preparation of a composition specially applicable as an elastic covering for rollers for wringing and washing machines; also, for lithographic and other printing purposes.
- the composition consists of sulphurized linseed or other oil, or a mixture of these sulphurized oils, with a proper proportion of fibrous material, and gum-resin or pitch mixed therewith, according to the purpose for which the composition is to be used, as the softness and elasticity of the rollers are regulated by the proportion of fibrous material and gumresin or pitch added to the sulphurized oil used.
- the composition is fit for molding onto the spindles or stocks of the printing, wringing, or other rollers.
- rollers formed of this composition are subjected to a heat of about 300 Fahrenheit for about three hours, after which process they will be unaffected either by heat or cold.
- a 3 5 soft plastic composition is obtained by a proportion of three to four pounds of rags or other fibrous material to six pounds of sulphurized oil and'about one pound of gum-resin or pitch, and for wringing and washing machines any 0 softness or elasticity can be obtained, according to desire, some preferring a soft roller and others that of a harder nature.
- composition is united to iron or other metal by means of an intervening thin layer of vulcanite, which is applied to the iron or other metal in the manner well understood, in
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
UNITED STATES PATENT OFFICE.
JAMES BURBRIDGE, ROBERT C. THORPE, AND THOMAS OAKLEY, OF TOTTEN- HAM, COUNTY OF MIDDLESEX, ENGLAND.
COMPOSITION FOR ELAST IC ROLLERS.
SPECIFICATION forming part of Letters-Patent No. 223,880, dated January 27, 1880.
Application filed August 29, 1879.
To all whom it may concern Be it known that we, JAMES BURBRIDGE, ROBERT CURE-TON THORPE, and THOMAS OAK- LEY, all of Tottenham, in the county of Middlesex, England, have invented an Improved Composition Applicable for the Manufacture of Elastic Rollers,of which the following is a specification. y
This invention relates to the preparation of a composition specially applicable as an elastic covering for rollers for wringing and washing machines; also, for lithographic and other printing purposes.
The composition consists of sulphurized linseed or other oil, or a mixture of these sulphurized oils, with a proper proportion of fibrous material, and gum-resin or pitch mixed therewith, according to the purpose for which the composition is to be used, as the softness and elasticity of the rollers are regulated by the proportion of fibrous material and gumresin or pitch added to the sulphurized oil used.
When the sulphurized oil, the fibrous mate- 2 5 rial, and the gum -resin or pitch have been thoroughly mixed, which is done by means of headed rollers, the composition is fit for molding onto the spindles or stocks of the printing, wringing, or other rollers.
The rollers formed of this composition are subjected to a heat of about 300 Fahrenheit for about three hours, after which process they will be unaffected either by heat or cold.
For printing and other similar purposes a 3 5 soft plastic composition is obtained by a proportion of three to four pounds of rags or other fibrous material to six pounds of sulphurized oil and'about one pound of gum-resin or pitch, and for wringing and washing machines any 0 softness or elasticity can be obtained, according to desire, some preferring a soft roller and others that of a harder nature.
Three and a half, four, and four and a half pounds of fibrous material, added to about one and a half pound of gum-resin or pitch, and 5 combined with six pounds of sulphurized oil, give three good and useful modifications.
The composition is united to iron or other metal by means of an intervening thin layer of vulcanite, which is applied to the iron or other metal in the manner well understood, in
'the trade.
It will be sometimes found desirable to cover the elastic roller with a thin layer of india-rubber containing just such a proportion of precipitated sulphuret of antimony or sulphur as will give it the same softness and elasticity as the composition already on the roller when both are submitted together to the curing-operation or it may he sometimes covered with a layer or skin of what is known as compounded rubber.
In some cases we propose to use the composition above described for the formation of what we term laminated rollers. Thus we prepare the thin sheet of the composition and coil it up with a thin sheet of compound rub-- ber, or of canvas or other'cloth, and thus obtain a roller-covering possessing the degree of elasticity required.
We claim as our inventio'n I The composition of sulphurized oil, fibrous material, and gum-resin or pitch, substantially as herein described.
London, August 5, 1879.
JAMES BURBRIDGE. ROBERT OURETON THORPE. THOMAS OAKLEY.
Witnesses:
CHAS. BERKLEY HARRIS, 17 Graceclmrch Street, London, E. O.
. JOHN DEAN, 17 Gracechuroh Street, London, E. 0.,
Clerk to Messrs. Scorer ct- Harris.
N otarz'es Public.
Publications (1)
Publication Number | Publication Date |
---|---|
US223880A true US223880A (en) | 1880-01-27 |
Family
ID=2293270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US223880D Expired - Lifetime US223880A (en) | James bubbridge |
Country Status (1)
Country | Link |
---|---|
US (1) | US223880A (en) |
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0
- US US223880D patent/US223880A/en not_active Expired - Lifetime
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